نتایج جستجو برای: sunscreens

تعداد نتایج: 755  

2014
M M Movahedi A Alipour S A R Mortazavi M Tayebi

BACKGROUND Sun protection materials have been one of the major concerns in pharmaceutical in-dustry since almost one century ago. Various materials have been found to have such an effect but there are still many unknown substances that have not been discovered. Objective : To introduce a novel mineral-based sun lotion with considerable UV absorption properties compared to commercially available...

2012
Anna W. Sobanska Jaroslaw Pyzowski

Ethylhexyl triazone (ET) was separated from other sunscreens such as avobenzone, octocrylene, octyl methoxycinnamate, and diethylamino hydroxybenzoyl hexyl benzoate and from parabens by normal-phase HPTLC on silica gel 60 as stationary phase. Two mobile phases were particularly effective: (A) cyclohexane-diethyl ether 1 : 1 (v/v) and (B) cyclohexane-diethyl ether-acetone 15 : 1 : 2 (v/v/v) sinc...

Journal: :Journal of Investigative Dermatology 2003

Journal: :Catalysts 2023

Ultraviolet radiation (UVR) has been scientifically proven to cause skin disorders such as sunburn, cancer and the symptoms of chronic exposure. Natural sun screening compounds have recently gained tremendous attention from cosmetic cosmeceutical sectors for treating hyperpigmentation aging. A wide range natural UV-absorbing used replace or reduce number synthetic sunscreen molecules. One prima...

Journal: :Jurnal Pijar Matematika dan Ilmu Pengetahuan Alam 2023

The harmful effects of exposure to light (UV) can be prevented by using sunscreen. This study aims determine the best formulation contained in various herbal plants used as a manufacturing material method this is literature from research journal database on internet, namely through google scholar and Proquest University Mataram. Sunscreens are assessed terms protection factor expressed SPF valu...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2007
Adèle C Green Gail M Williams

Sunscreens prevent sunburn. They have also been proven to be somewhat effective in preventing squamous cell carcinoma (1). However, both the most numerous (basal cell carcinoma) and the most deadly (melanoma) skin cancers have little evidence for efficacy of sunscreens. Therefore, using sunscreens as an approach to skin cancer prevention for basal cell carcinoma or cutaneous malignant melanoma ...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2007
Marianne Berwick

Sunscreens prevent sunburn. They have also been proven to be somewhat effective in preventing squamous cell carcinoma (1). However, both the most numerous (basal cell carcinoma) and the most deadly (melanoma) skin cancers have little evidence for efficacy of sunscreens. Therefore, using sunscreens as an approach to skin cancer prevention for basal cell carcinoma or cutaneous malignant melanoma ...

Journal: :Journal of Education, Health and Sport 2020

Journal: :Journal of Investigative Dermatology 1997

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید